U.S. Air Force Maj. Gen. Michael J. Lutton 20th Air Force commander, greets Airmen at the 377th Medical Group on Kirtland Air Force Base, New Mexico, July 22, 2020. Lutton visited several units during a multi-day visit where he learned about missions and capabilities Airmen perform daily. (U.S. Air Force photo by Airman 1st Class Ireland Summers)